Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Atsuhiro Sato Kabushiki Kaisha Toshiba 8
2 Masaya Fukuta Motorola Mobility 4
3 Akira Higuchi Denso 3
#4 Tetsuharu Tanoue Kabushiki Kaisha Toshiba 2
#4 Hiroko Iwanari The University Of Tokyo 2
#6 Ken Sasakura Stanley Electric Co. 1
#6 Nobuyuki Hara Sony 1
#6 Junichi Inaba Pioneer 1
#6 Naochica Horio Stanley Electric Co. 1
#6 Masao Sakauchi The Foundation For The Promotion Of Industrial Science 1
#6 Taizo Yamaguchi Nippondenso Co. 1
#6 Shuichi Akasaka Mitsubishi Chemical 1
#6 Akira Kuribayashi Canon 1
#6 Toshimitsu Kaji Honda Motor Co. 1
#6 Yoshitake Toda Japan Science And Technology Agency 1